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Class Information
Number: 379/219
Name: Telephonic communications > Plural exchange network or interconnection
Description: Subject matter including a system having more than one exchange (e.g, switching office), or a circuit connection therebetween.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6275571 |
System for direct suppressed ringing access of subscriber lines |
Aug. 14, 2001 |
| 6272115 |
Interactive toll-free telephone service automation |
Aug. 7, 2001 |
| 6272215 |
Intelligent call redirection |
Aug. 7, 2001 |
| 6272496 |
Method for creating and modifying similar and dissimilar databases for use in private branch exchange configurations for telecommunication systems |
Aug. 7, 2001 |
| 6259782 |
One-number communications system and service integrating wireline/wireless telephone communications systems |
Jul. 10, 2001 |
| 6252943 |
Telephone network having dual gateway interconnection architecture for handling emergency services |
Jun. 26, 2001 |
| 6252955 |
Procedure for subscriber addressing in a cascaded V5 interface |
Jun. 26, 2001 |
| 6243455 |
Reducing message traffic in intelligent network |
Jun. 5, 2001 |
| 6243458 |
Method and system for call tracing |
Jun. 5, 2001 |
| 6240174 |
Two way transmission of subscriber provisional data for an intelligent peripheral in an advanced intelligent network (AIN) |
May. 29, 2001 |
| 6240173 |
Virtual end office in a switched telephone network |
May. 29, 2001 |
| 6236644 |
Method of setting up a conference call |
May. 22, 2001 |
| 6236721 |
Method for route searching in telecommunications networks |
May. 22, 2001 |
| 6233325 |
Calling party identification announcement service |
May. 15, 2001 |
| 6229886 |
Method and apparatus for providing 56K modem technology for public switched telephone networks |
May. 8, 2001 |
| 6229887 |
Advanced intelligent network (AIN) functionality for electronic surveillance |
May. 8, 2001 |
| 6225888 |
Authentication between communicating parties in a telecommunications network |
May. 1, 2001 |
| 6226373 |
Intelligent service peripheral/intelligent peripheral |
May. 1, 2001 |
| 6219702 |
Method of switching service profile to another and terminal apparatus for utilizing the method |
Apr. 17, 2001 |
| 6219416 |
Method and apparatus for processing FISU frames according to the Signalling System 7 protocol |
Apr. 17, 2001 |
| 6215863 |
Method and apparatus for providing a station set with advanced telecommunications services |
Apr. 10, 2001 |
| 6215770 |
Method of establishing a connection as well as an exchange, service computer and communications network |
Apr. 10, 2001 |
| 6208724 |
Virtual telephone |
Mar. 27, 2001 |
| 6201863 |
Personal desktop router |
Mar. 13, 2001 |
| 6188902 |
Multiple communication system, exchange, and terminal device |
Feb. 13, 2001 |
| 6185288 |
Multimedia call signalling system and method |
Feb. 6, 2001 |
| 6185287 |
Parallel data transfer and synchronization |
Feb. 6, 2001 |
| 6185290 |
One number, intelligent call processing system |
Feb. 6, 2001 |
| 6185291 |
Personal desktop router |
Feb. 6, 2001 |
| 6185292 |
Skill-based real-time call routing in telephony systems |
Feb. 6, 2001 |
| 6181788 |
Uniform control of mixed platforms in telephony |
Jan. 30, 2001 |
| 6178235 |
Dynamic traffic distribution |
Jan. 23, 2001 |
| 6178183 |
Method and apparatus for receiving conventional telephone calls while connected to the internet |
Jan. 23, 2001 |
| 6175622 |
Virtual private network for a telephone network |
Jan. 16, 2001 |
| 6175620 |
Compatibility between a telephone service with server and a calling line identification service |
Jan. 16, 2001 |
| 6175870 |
Method of admission control and routing of virtual circuits |
Jan. 16, 2001 |
| 6173050 |
System and method for activation of an enhanced telecommunication service |
Jan. 9, 2001 |
| 6160880 |
Local number portability service saver |
Dec. 12, 2000 |
| 6157954 |
Communication control device including business card database with associated business card agents for controlling communicated electronic mail between user and card provider |
Dec. 5, 2000 |
| 6154534 |
Flexible routing of local number portability (LNP) data in a telecommunications network |
Nov. 28, 2000 |
| 6154533 |
System and method for providing multiple configurable dialing plans in a call processing platform |
Nov. 28, 2000 |
| 6151327 |
Method of routing and bundling demands with low utilization in a telecommunications network |
Nov. 21, 2000 |
| 6148074 |
Personal desktop router |
Nov. 14, 2000 |
| 6148072 |
Methods and systems for initiating video communication |
Nov. 14, 2000 |
| 6141410 |
Routing traffic in a node of a telecommunication network |
Oct. 31, 2000 |
| 6141411 |
Least cost router |
Oct. 31, 2000 |
| 6134311 |
Services node routing service |
Oct. 17, 2000 |
| 6134315 |
Metadata-based network routing |
Oct. 17, 2000 |
| 6134312 |
Method for remotely controlling a telephone loop/channel from another telephone loop/channel |
Oct. 17, 2000 |
| 6130941 |
Method and system for providing access and control for telephone information databases |
Oct. 10, 2000 |
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